Structural Concrete Crack Repair Infrastructure

MC-Duromer Epoxy Resin for Rigid Structural Repairs

Structural epoxy resin injection can be challenging. Serious consideration must be given to maintain that the structural integrity of a structure is met. Of consideration are the crack’s width and depth as well as the concrete’s strength and environmental conditions. Therefore it is important that the viscosity of the injection material used is able to penetrate the crack’s width and full depth. Equally if the concrete is of a low compressive strength then only low pressure injection with high flowability products can be tolerated.

To overcome all of these challenges Concrete Solutions® uses the latest generation Duromer reactive epoxy resins from MC-Bauchemie, Germany. MC-Injekt 1264 compact with its unique properties is able to penetrate the finest crack width and fill any crack depth.

Advantages

Can be injected into both dry and damp cracks

Hardening under dynamic loads

Low viscosity epoxy Duromer resin

High penetration activity

High compressive and tensile strengths

Changeable viscosity to suit crack size

REACh assessed including application and water contact

Suitable for the filling of crack widths of 0.05mm to 5.0mm

Injection by Impregnation

The unique properties of MC-Injekt 1264 compact and TF ensure horizontal filling of cracks even when using only gravity pressure. This, due to the products released surface tension, allows for far deeper penetration than that achieved by epoxy resins of much lower viscosities. Penetration depths of over 200mm even into the finest of crack widths can be achieved. The injection by impregnation technique fulfils the requirements of ZTV-ING Part 3 Solid Construction, Chapter 5 The filling of cracks and cavities in concrete components.

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